1699320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^2$

素因数の和:62

約数の個数: 144

約数和(自身を含む): 6299640

約数和(自身を除く): 4600320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 49, 51, 56, 60, 68, 70, 84, 85, 98, 102, 105, 119, 120, 136, 140, 147, 168, 170, 196, 204, 210, 238, 245, 255, 280, 289, 294, 340, 357, 392, 408, 420, 476, 490, 510, 578, 588, 595, 680, 714, 735, 833, 840, 867, 952, 980, 1020, 1156, 1176, 1190, 1428, 1445, 1470, 1666, 1734, 1785, 1960, 2023, 2040, 2312, 2380, 2499, 2856, 2890, 2940, 3332, 3468, 3570, 4046, 4165, 4335, 4760, 4998, 5780, 5880, 6069, 6664, 6936, 7140, 8092, 8330, 8670, 9996, 10115, 11560, 12138, 12495, 14161, 14280, 16184, 16660, 17340, 19992, 20230, 24276, 24990, 28322, 30345, 33320, 34680, 40460, 42483, 48552, 49980, 56644, 60690, 70805, 80920, 84966, 99960, 113288, 121380, 141610, 169932, 212415, 242760, 283220, 339864, 424830, 566440, 849660, 1699320]

約数ペア:

[(1, 1699320), (2, 849660), (3, 566440), (4, 424830), (5, 339864), (6, 283220), (7, 242760), (8, 212415), (10, 169932), (12, 141610), (14, 121380), (15, 113288), (17, 99960), (20, 84966), (21, 80920), (24, 70805), (28, 60690), (30, 56644), (34, 49980), (35, 48552), (40, 42483), (42, 40460), (49, 34680), (51, 33320), (56, 30345), (60, 28322), (68, 24990), (70, 24276), (84, 20230), (85, 19992), (98, 17340), (102, 16660), (105, 16184), (119, 14280), (120, 14161), (136, 12495), (140, 12138), (147, 11560), (168, 10115), (170, 9996), (196, 8670), (204, 8330), (210, 8092), (238, 7140), (245, 6936), (255, 6664), (280, 6069), (289, 5880), (294, 5780), (340, 4998), (357, 4760), (392, 4335), (408, 4165), (420, 4046), (476, 3570), (490, 3468), (510, 3332), (578, 2940), (588, 2890), (595, 2856), (680, 2499), (714, 2380), (735, 2312), (833, 2040), (840, 2023), (867, 1960), (952, 1785), (980, 1734), (1020, 1666), (1156, 1470), (1176, 1445), (1190, 1428)]